title: Immune activation and CD8+ T-cell differentiation towards senescence in HIV-1 infection.
mesh_terms: D000375:Aging / Q000276:immunology*; D015496:CD4-Positive T-Lymphocytes / Q000166:cytology / Q000276:immunology / Q000473:pathology; D018414:CD8-Positive T-Lymphocytes / Q000166:cytology / Q000276:immunology* / Q000473:pathology; D002454:Cell Differentiation; D015658:HIV Infections / Q000276:immunology*; D006801:Humans; D008213:Lymphocyte Activation